// we'll need idx-min anyway as the control value for the jump table.
		var min, max uint64
		if unsigned {
			min, _ = constant.Uint64Val(n.Cases[0])
			max, _ = constant.Uint64Val(n.Cases[len(n.Cases)-1])
		} else {
			mn, _ := constant.Int64Val(n.Cases[0])
			mx, _ := constant.Int64Val(n.Cases[len(n.Cases)-1])
			min = uint64(mn)
			max = uint64(mx)
		}

		{"(*FlagSet).String", Method, 0},
		{"(*FlagSet).StringVar", Method, 0},
		{"(*FlagSet).TextVar", Method, 19},
		{"(*FlagSet).Uint", Method, 0},
		{"(*FlagSet).Uint64", Method, 0},
		{"(*FlagSet).Uint64Var", Method, 0},
		{"(*FlagSet).UintVar", Method, 0},
		{"(*FlagSet).Var", Method, 0},
		{"(*FlagSet).Visit", Method, 0},
		{"(*FlagSet).VisitAll", Method, 0},
		{"Arg", Func, 0},
		{"Args", Func, 0},

pkg flag, func StringVar(*string, string, string, string)
pkg flag, func Uint(string, uint, string) *uint
pkg flag, func Uint64(string, uint64, string) *uint64
pkg flag, func Uint64Var(*uint64, string, uint64, string)
pkg flag, func UintVar(*uint, string, uint, string)
pkg flag, func Var(Value, string, string)
pkg flag, func Visit(func(*Flag))
pkg flag, func VisitAll(func(*Flag))